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Calcite | Level 5
is there a shortcut to keep only the last column in the dataset?

for instance, keep last_column

Jade | Level 19
If we assume that means the variable with the largest value of VARNUM then...

42 proc sql;
43 select name into :lastName separated by ' '
44 from dictionary.columns
45 where libname='SASHELP' and memname='CLASS'
46 having varnum eq max(varnum)
47 ;
NOTE: The query requires remerging summary statistics back with the original data.
48 quit;
NOTE: PROCEDURE SQL used (Total process time):
real time 0.03 seconds
cpu time 0.03 seconds

49 run;
50 %put NOTE: LastName=&lastname;
NOTE: LastName=Weight

Use LASTNAME in a KEEP data set opion.


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